STM32WBA62CGF6 datasheet(111/185 Pages) STMICROELECTRONICS

111 / 185 page

DS14736 Rev 1

111/185

STM32WBA6xxx

Electrical characteristics

169

5.3.7

Embedded voltage reference

The parameters in Table 43 are derived under ambient temperature and supply voltage

conditions summarized in Table 30.

VPVD0(2)

Programmable voltage detector threshold 0

VDD rising

2.03

2.13

2.23

VDD falling

1.93

2.03

2.12

VPVD1(2)

PVD threshold 1

VDD rising

2.18

2.29

2.39

VDD falling

2.08

2.18

2.28

VPVD2(2)

PVD threshold 2

VDD rising

2.33

2.44

2.55

VDD falling

2.23

2.34

2.44

VPVD3(2)

PVD threshold 3

VDD rising

2.47

2.59

2.70

VDD falling

2.39

2.50

2.61

VPVD4(2)

PVD threshold 4

VDD rising

2.60

2.72

2.83

VDD falling

2.50

2.62

2.73

VPVD5(2)

PVD threshold 5

VDD rising

2.76

2.88

3.00

VDD falling

2.66

2.78

2.90

VPVD6(2)

PVD threshold 6

VDD rising

2.83

2.96

3.08

VDD falling

2.76

2.88

3.00

Vhyst_BOR0(2)

BOR0 hysteresis voltage

Vhyst_BOR_PVD(2) BOR1, 2, 3, 4 and PVD hysteresis voltage

tsampling_BOR0(2) BOR0 ultra-low-power sampling monitoring period

ULPEN = 1

IDD_BOR_PVD(1)

BOR1, 2, 3, 4 and PVD consumption from VDD,

and additional BOR0 consumption for ULPMEN = 0

vs. ULPMEN = 1 (3)

1.7

2.5

μA

1. Specified by design, not tested in production.

2. Evaluated by characterization, not tested in production.

3. BOR0 is enabled in all modes, its consumption is therefore included in the supply current characteristics tables.

Table 42. Embedded reset and power control block characteristics (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Table 43. Embedded internal voltage reference

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VREFINT(1)

Internal reference voltage

Range 1

1.175 1.215 1.255

Range 2

and low-power modes

1.170 1.215 1.260

tS_vrefint(2)(3)

ADC sampling time when reading

the internal reference voltage

-4

μs

tstart_vrefint(3)

Start time of reference voltage

buffer when ADC is enabled

STM32WBA62CGF6 Datasheet(PDF) 111 Page - STMicroelectronics

STM32WBA62CGF6 Datasheet(HTML) 111 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL